|Cooldown||(GCD 1.5 sec)|
- Patch 5.2.0 (5-Mar-2013): Rejuvenation now costs approximately 9% less mana.
- Patch 5.0.4 (28 August 2012): Updated.
- Patch 4.0.6 (8-Feb-2011): Rejuvenation is now trained at level 3, down from level 8. In addition, its mana cost is now 20% of base mana.
- Patch 3.3.0 (08-Dec-2009): The base duration on all ranks of this spell is now 15 seconds. Previously ranks 1-14 had a 12 second duration. Druids will no longer get a more powerful spell error message when attempting to overwrite a Rejuvenation they cast.
- Patch 3.2.2 (2009-09-22): The coefficient is 0.376 for both ranks, and in fact all ranks. (Source)